When you change the radius (multiply by k), a 1D size, the circumference is multiplied by k (1D), while the area is multiplied by
(2D). I hope this helps on this problem and others.
Answer:
756 inches
Step-by-step explanation:
1. you have to multiply 27 by 56 and there's your answer.
The unsimplified fraction for this is 20/50.
After simplifying as much as possible, it is 2/5.
2/5 as a percent is 40%. Hope this helps!
(1/5)²
square area=side length²
side length = 1/5
Answer:
Figure D
Step-by-step explanation:
dilation by a factor of 1/2: (x,y) -> (1/2 x , 1/2 y)
rotation 180°: (1/2 x , 1/2 y) -> (-1/2 x , -1/2 y)